[CXF-7869] Infinite loop in rest client

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.6, 3.1.17
• Fix Version/s: 3.2.7, 3.1.18
• Component/s: JAX-RS
• Estimated Complexity: Unknown
• Assignee: Colm O hEigeartaigh
• Reporter: François Courtault
• Created: 11/Oct/18 16:02
• Updated: 25/Jun/19 16:45
• Resolved: 16/Oct/18 12:02

Description

Hello,

During stress tests, we found several threads with this pattern:
     java.lang.Thread.State: RUNNABLE
         at java.util.WeakHashMap.put(WeakHashMap.java:453)
         at java.util.Collections$SetFromMap.add(Collections.java:5461)
         at org.apache.cxf.jaxrs.client.spec.ClientImpl$WebTargetImpl.initTargetClientIfNeeded(ClientImpl.java:358)

This same issue has been found by others:

http://www.adam-bien.com/roller/abien/entry/endless_loops_in_unsychronized_weakhashmap

Best regards.